Jason Cato and Scott Brown, of the Pittsburgh Tribune-Review, report Pittsburgh Steelers LB Andre Frazier (quadriceps) and SS Troy Polamalu (knee) could be limited during practice this week but are expected to play in Week 7.

ESPN's Suzy Kolber reports Pittsburgh Steelers LB Andre Frazier (spine) suffered a spine injury during the team's Week 4 game. He needed to be immobilized before getting carted off the field, but he was able to move his arms.

Pittsburgh Steelers LB Andre Frazier (undisclosed) was carted off the field Week 4 after suffering an undisclosed injury on the opening kickoff. He was immobilized and placed on a stretcher before getting carted off.